How can you call a subflow from Dataweave?

How can you call a subflow from Dataweave?
A . Not possible in Mule 4
B . Import function
C . Lookup function
D . Include function

Answer: C

Explanation:

This is a trick question.

You can call only flows from DataWeave using lookup function. Note that lookup function does not support calling subflows.

A subflow needs a parent context to inherit behaviors from such as exception handling, which a flow does not need

Hence correct answer is Not possible in Mule 4